| /* |
| * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/client/RequestWrapper.java $ |
| * $Revision: 674186 $ |
| * $Date: 2008-07-05 05:18:54 -0700 (Sat, 05 Jul 2008) $ |
| * |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.http.impl.client; |
| |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| |
| import org.apache.http.HttpRequest; |
| import org.apache.http.ProtocolException; |
| import org.apache.http.ProtocolVersion; |
| import org.apache.http.RequestLine; |
| import org.apache.http.client.methods.HttpUriRequest; |
| import org.apache.http.message.AbstractHttpMessage; |
| import org.apache.http.message.BasicRequestLine; |
| import org.apache.http.params.HttpProtocolParams; |
| |
| /** |
| * A wrapper class for {@link HttpRequest}s that can be used to change |
| * properties of the current request without modifying the original |
| * object. |
| * </p> |
| * This class is also capable of resetting the request headers to |
| * the state of the original request. |
| * |
| * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> |
| * |
| * @version $Revision: 674186 $ |
| * |
| * @since 4.0 |
| */ |
| public class RequestWrapper extends AbstractHttpMessage implements HttpUriRequest { |
| |
| private final HttpRequest original; |
| |
| private URI uri; |
| private String method; |
| private ProtocolVersion version; |
| private int execCount; |
| |
| public RequestWrapper(final HttpRequest request) throws ProtocolException { |
| super(); |
| if (request == null) { |
| throw new IllegalArgumentException("HTTP request may not be null"); |
| } |
| this.original = request; |
| setParams(request.getParams()); |
| // Make a copy of the original URI |
| if (request instanceof HttpUriRequest) { |
| this.uri = ((HttpUriRequest) request).getURI(); |
| this.method = ((HttpUriRequest) request).getMethod(); |
| this.version = null; |
| } else { |
| RequestLine requestLine = request.getRequestLine(); |
| try { |
| this.uri = new URI(requestLine.getUri()); |
| } catch (URISyntaxException ex) { |
| throw new ProtocolException("Invalid request URI: " |
| + requestLine.getUri(), ex); |
| } |
| this.method = requestLine.getMethod(); |
| this.version = request.getProtocolVersion(); |
| } |
| this.execCount = 0; |
| } |
| |
| public void resetHeaders() { |
| // Make a copy of original headers |
| this.headergroup.clear(); |
| setHeaders(this.original.getAllHeaders()); |
| } |
| |
| public String getMethod() { |
| return this.method; |
| } |
| |
| public void setMethod(final String method) { |
| if (method == null) { |
| throw new IllegalArgumentException("Method name may not be null"); |
| } |
| this.method = method; |
| } |
| |
| public ProtocolVersion getProtocolVersion() { |
| if (this.version != null) { |
| return this.version; |
| } else { |
| return HttpProtocolParams.getVersion(getParams()); |
| } |
| } |
| |
| public void setProtocolVersion(final ProtocolVersion version) { |
| this.version = version; |
| } |
| |
| |
| public URI getURI() { |
| return this.uri; |
| } |
| |
| public void setURI(final URI uri) { |
| this.uri = uri; |
| } |
| |
| public RequestLine getRequestLine() { |
| String method = getMethod(); |
| ProtocolVersion ver = getProtocolVersion(); |
| String uritext = null; |
| if (uri != null) { |
| uritext = uri.toASCIIString(); |
| } |
| if (uritext == null || uritext.length() == 0) { |
| uritext = "/"; |
| } |
| return new BasicRequestLine(method, uritext, ver); |
| } |
| |
| public void abort() throws UnsupportedOperationException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public boolean isAborted() { |
| return false; |
| } |
| |
| public HttpRequest getOriginal() { |
| return this.original; |
| } |
| |
| public boolean isRepeatable() { |
| return true; |
| } |
| |
| public int getExecCount() { |
| return this.execCount; |
| } |
| |
| public void incrementExecCount() { |
| this.execCount++; |
| } |
| |
| } |